/*
* Copyright (C) 2011 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.impl.core.lock;
import java.sql.SQLException;
import java.util.Set;
/**
* Provides method for extraction of set of locked nodes' IDs from
* {@link org.exoplatform.services.jcr.config.LockManagerEntry} persistant layer (database lock table),
* which can be further used for consistency check.
*
* @author <a href="mailto:dkuleshov@exoplatform.com">Dmitry Kuleshov</a>
* @LevelAPI Unsupported
*/
public interface LockTableHandler
{
/**
* Get a set of locked jcr nodes IDs contained in {@link org.exoplatform.services.jcr.config.LockManagerEntry} persistent layer (database table).
*
* @return {@link Set} of node IDs
* @throws SQLException
*/
Set<String> getLockedNodesIds() throws SQLException;
/**
* Removes locked node directly from database.
*
* @param nodeId
* node identifier
* @throws SQLException
*/
void removeLockedNode(String nodeId) throws SQLException;
}